20155482705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{7489}}^1$

素因数の和:7818

約数の個数: 64

約数和(自身を含む): 34945344000

約数和(自身を除く): 14789861295

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 269, 345, 435, 667, 807, 1345, 2001, 3335, 4035, 6187, 7489, 7801, 10005, 18561, 22467, 23403, 30935, 37445, 39005, 92805, 112335, 117015, 172247, 179423, 217181, 516741, 538269, 651543, 861235, 897115, 1085905, 2014541, 2583705, 2691345, 3257715, 4995163, 6043623, 10072705, 14985489, 24975815, 30218115, 46334443, 58421689, 74927445, 139003329, 175265067, 231672215, 292108445, 695016645, 876325335, 1343698847, 4031096541, 6718494235, 20155482705]

約数ペア:

[(1, 20155482705), (3, 6718494235), (5, 4031096541), (15, 1343698847), (23, 876325335), (29, 695016645), (69, 292108445), (87, 231672215), (115, 175265067), (145, 139003329), (269, 74927445), (345, 58421689), (435, 46334443), (667, 30218115), (807, 24975815), (1345, 14985489), (2001, 10072705), (3335, 6043623), (4035, 4995163), (6187, 3257715), (7489, 2691345), (7801, 2583705), (10005, 2014541), (18561, 1085905), (22467, 897115), (23403, 861235), (30935, 651543), (37445, 538269), (39005, 516741), (92805, 217181), (112335, 179423), (117015, 172247)]